/*
 * Licensed to Crate under one or more contributor license agreements.
 * See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership.  Crate licenses this file
 * to you under the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.  You may
 * obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 * implied.  See the License for the specific language governing
 * permissions and limitations under the License.
 *
 * However, if you have executed another commercial license agreement
 * with Crate these terms will supersede the license and you may use the
 * software solely pursuant to the terms of the relevant commercial
 * agreement.
 */

package io.crate.mqtt.netty;

import io.netty.handler.codec.mqtt.MqttFixedHeader;
import io.netty.handler.codec.mqtt.MqttMessage;
import io.netty.handler.codec.mqtt.MqttMessageBuilders;
import io.netty.handler.codec.mqtt.MqttMessageType;
import io.netty.handler.codec.mqtt.MqttQoS;

public final class MqttMessages {

    private MqttMessages() {
    }

    public static MqttMessage newPingRequest(MqttQoS qos) {
        MqttFixedHeader mqttFixedHeader = new MqttFixedHeader(MqttMessageType.PINGREQ, false, qos, false, 0);
        return new MqttMessage(mqttFixedHeader);
    }

    static MqttMessage newDisconnectMessage(MqttQoS qos) {
        MqttFixedHeader mqttFixedHeader = new MqttFixedHeader(MqttMessageType.DISCONNECT, false, qos, false, 0);
        return new MqttMessage(mqttFixedHeader);
    }

    public static MqttMessageBuilders.ConnectBuilder connectBuilder() {
        return MqttMessageBuilders.connect();
    }

    public static MqttMessageBuilders.PublishBuilder publishBuilder() {
        return MqttMessageBuilders.publish();
    }
}
